Who said "My children are already hatched."?

This quote is attributed to Daenerys Targaryen.

My children are already hatched. - Daenerys Targaryen

"My children are already hatched."

Daenerys Targaryen

"I am the blood of Old Valyria. I am the dragon."

"A dragon is not a slave."

"I will take what is mine with fire and blood."

"The night is dark and full of terrors, but so is the day."